Add use counter for credentialed CORS access from null origins.

Source/core/imagebitmap/ImageBitmapFactories.cpp

Index: Source/core/imagebitmap/ImageBitmapFactories.cpp
diff --git a/Source/core/imagebitmap/ImageBitmapFactories.cpp b/Source/core/imagebitmap/ImageBitmapFactories.cpp
index 148046f7de8c6c71750055cbc4e183d5954cb6e2..f635ee1fceec47d47b488d71a3ca4c9b2c91b063 100644
--- a/Source/core/imagebitmap/ImageBitmapFactories.cpp
+++ b/Source/core/imagebitmap/ImageBitmapFactories.cpp
@@ -104,7 +104,8 @@ ScriptPromise ImageBitmapFactories::createImageBitmap(ScriptState* scriptState,
         exceptionState.throwSecurityError("The source image contains image data from multiple origins.");
         return ScriptPromise();
     }
-    if (!image->cachedImage()->passesAccessControlCheck(eventTarget.toDOMWindow()->document()->securityOrigin()) && eventTarget.toDOMWindow()->document()->securityOrigin()->taintsCanvas(image->src())) {
+    Document* document = eventTarget.toDOMWindow()->document();
+    if (!image->cachedImage()->passesAccessControlCheck(document, document->securityOrigin()) && document->securityOrigin()->taintsCanvas(image->src())) {
         exceptionState.throwSecurityError("Cross-origin access to the source image is denied.");
         return ScriptPromise();
     }